• AT&T is locking down Apple SIM cards in the iPad Air 2 and iPad Mini 3 | The Verge http://www.theverge.com/2014/10/24/7063083/at-t-is-locking-down-apple-sim-cards-in-the-ipad-air-2-and-ipad-mini-3 107 comments 24/10/2014 apple